some cleanup

1 files changed, 3 insertions, 2 deletions

diff --git a/software/rhmixxx/keypad.c b/software/rhmixxx/keypad.c
index 57a6380..fdb31dd 100644
--- a/software/rhmixxx/keypad.c
+++ b/software/rhmixxx/keypad.c
@@ -39,6 +39,7 @@ static struct {
   uint16_t delay;
   uint16_t cnt;
 } led_blink_state[KEYPAD_NUM_KEYS];
+#define KEYPAD_BLINK_DELAY_MULT 64
 
 void keypad_init(void)
 {
@@ -136,12 +137,12 @@ void keypad_led_toggle(uint8_t led)
 void keypad_led_blink(uint8_t led, uint8_t value)
 {
   if(led < KEYPAD_NUM_KEYS) {
-    led_blink_state[led].delay = value * 64;
+    led_blink_state[led].delay = value * KEYPAD_BLINK_DELAY_MULT;
     led_blink_state[led].cnt = 0;
   } else {
     uint8_t i;
     for(i = 0; i < KEYPAD_NUM_KEYS; ++i) {
-      led_blink_state[i].delay = value * 64;
+      led_blink_state[i].delay = value * KEYPAD_BLINK_DELAY_MULT;
       led_blink_state[i].cnt = 0;
     }
   }